ELRING Cylinder Head Bolt Set - 730.3

This ELRING 730.300 Cylinder Head Bolt Set is a replacement part designed for various VW, Audi, Se...

Best current price£15.85from Autodoc

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AutodocELRING Cylinder Head Bolt Kit VW,AUDI,SKODA 730.300 WHT000912,WHT000912,WHT000912 Bolt Kit, cylinder head WHT00091210x,WHT000912,WHT000912,WHT000912
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eBayCylinder Head Bolt Set Fits Audi A1 A3 Seat Alhambra Skoda VW Eos ELRING 730.300
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Product Information

Full details

This ELRING 730.3 Cylinder Head Bolt Set is for owners of specific VW, Audi, Seat, and Skoda models needing a reliable replacement for their cylinder head bolts. The key benefit is ensuring a secure and proper seal for the cylinder head, crucial for engine performance. A potential caveat is the need to verify exact vehicle compatibility before purchase. This set includes 10 M9x1,25x102 bolts with a female star design, designed as a direct replacement part.

All features

Model Part Number730.3
BrandElring

Extended Product Information

FAQs

Are these bolts reusable?

Cylinder head bolts, especially those designed for torque-to-yield applications, are generally considered single-use and should be replaced every time the cylinder head is removed. Always refer to your vehicle's service manual for specific guidance.

What does 'female star design' mean?

This refers to the shape of the recess on the bolt head. A female star design means the tool fits *into* the star-shaped recess on the bolt, rather than the bolt head fitting over a protruding star shape.

How many bolts are in a set?

Each set contains 10 cylinder head bolts.

What does M9x1,25x102 refer to?

This specifies the bolt's dimensions: M9 is the metric thread diameter (9mm), 1.25 is the thread pitch (distance between threads), and 102 is the length of the bolt in millimeters.

What vehicles is this set compatible with?

This set is designed for various VW, Audi, Seat, and Skoda models, including specific 1.4 GTI and 1.4 TSI engines. Always confirm compatibility with your exact vehicle model and year.

What is the warranty on this product?

The ELRING 730.3 Cylinder Head Bolt Set comes with a 2-year warranty.

Can I use these bolts if my original bolts have a different head type?

No, you should only use bolts that match the original specifications and head type for your vehicle to ensure proper tool engagement and torque application. This set features a female star design.

Troubleshooting

Bolt head strips during installation

Ensure you are using the correct size and type of female star bit socket. Apply steady, even pressure. If the head is damaged, the bolt may need to be removed using specialized tools. Check if the bolt was over-torqued or if the socket was worn.

Engine is leaking coolant or oil after installation

This typically indicates improper installation. Re-verify that all bolts were torqued to the correct specifications in the correct sequence. Ensure the cylinder head and block surfaces were clean and flat. The bolts may need to be replaced, and the installation redone.

Difficulty finding correct torque specifications

Consult your vehicle's official service manual or a reputable automotive repair database. Torque specifications are critical and vary by engine. Incorrect torque can lead to severe engine damage.

Pros and Cons

Pros

  • Ensures proper cylinder head sealing when replaced.
  • Designed as a direct replacement for specific VAG group vehicles.
  • Includes the necessary quantity of bolts (10 pcs) for a complete job.
  • Female star drive is standard for many modern engines.
  • Backed by a 2-year manufacturer warranty.

Cons

  • Requires precise vehicle model and year verification for compatibility.
  • Not a universal part; specific application is critical.
  • Installation requires mechanical expertise and proper torque specifications.

Setup, Compatibility & Care

Compatibility Verification:

Before installation, it is crucial to verify that this ELRING 730.300 Cylinder Head Bolt Set is compatible with your specific vehicle's make, model, engine, and year. Check the product description and cross-reference with your vehicle's service manual or consult with a professional automotive parts supplier.

Installation:

  1. Ensure the cylinder head and engine block mating surfaces are clean, free of debris, and properly prepared.
  2. Install the bolts following the specific torque sequence and torque-to-yield (if applicable) specifications outlined in your vehicle's service manual. *Incorrect torque can lead to engine damage.*
  3. Use appropriate tools, such as a torque wrench, to achieve precise tightening.

Care:

These are single-use (torque-to-yield) or replacement parts and are not designed for repeated use or maintenance beyond their initial installation. Ensure they are stored in their original packaging in a clean, dry environment until ready for installation to prevent corrosion or damage.

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